Gas-forming infections
emphysematous cystitis or pyelonephritis - usually E. coli or Klebsiella; emphysematous cholecystitis - 1/3 Clostridium perfringens, the rest are mostly E. coli or Klebsiella
emphysematous cystitis or pyelonephritis - usually E. coli or Klebsiella; emphysematous cholecystitis - 1/3 Clostridium perfringens, the rest are mostly E. coli or Klebsiella